Question

when wh did the businessman discuss the plan​

Answer 1

$\huge\underline{\bf \orange{AηsωeR :}}$

In the evening, the business man disscusses his plan.

Answer 2

Answer:

Reaction with metal

Base + Metal → Salt + H2 gas

e.g., 2NaOH + Zn → Na2ZnO2 + H2

This reaction is possible only with reactive metals like sodium and potassium.